#   Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import unittest
import warnings

from dygraph_to_static_utils import Dy2StTestBase

import paddle


class TestPlace(Dy2StTestBase):
    def test_place(self):
        paddle.enable_static()
        x = paddle.to_tensor([1, 2, 3, 4])
        with warnings.catch_warnings(record=True) as w:
            warnings.simplefilter("always")
            self.assertIsNone(x.place)
            self.assertTrue(len(w) == 1)
            self.assertIn("Tensor do not have 'place'", str(w[-1].message))


if __name__ == '__main__':
    unittest.main()
